The pop-up window displays the caption only

To Dev. Team,

As described in topic title, this bug has exited for a long time (Vaddin version 7.3.2+) and in most browsers (FireFox 34+, IE10+ and others).

Please have a test with following code:

package com.example.dialog;

import javax.servlet.annotation.WebServlet;

import com.vaadin.annotations.Theme;
import com.vaadin.annotations.VaadinServletConfiguration;
import com.vaadin.server.VaadinRequest;
import com.vaadin.server.VaadinServlet;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;

@SuppressWarnings(“serial”)
@Theme(“dialog”)
public class DialogUI extends UI {

@WebServlet(value = “/*”, asyncSupported = true)
@VaadinServletConfiguration(productionMode = false, ui = DialogUI.class)
public static class Servlet extends VaadinServlet {
}

@Override
protected void init(VaadinRequest request) {
final VerticalLayout layout = new VerticalLayout();
layout.setMargin(true);
setContent(layout);

Button button = new Button(“Click Me”);
button.addClickListener(new Button.ClickListener() {
public void buttonClick(ClickEvent event) {
Dialog dialog = new Dialog();
UI.getCurrent().addWindow(dialog);
}
});
layout.addComponent(button);
}

public class Dialog extends Window {

public Dialog() {

setCaption(“Input data”);
setModal(true);
setWidth(“400px”);
setResizable(false);

VerticalLayout layout = new VerticalLayout();
layout.setSizeFull();
layout.setMargin(true);
layout.setSpacing(true);
this.setContent(layout);

FormLayout flayout = InputForm();
layout.addComponent(flayout);

HorizontalLayout funcLayout = new HorizontalLayout();
flayout.addComponent(funcLayout);
funcLayout.setSpacing(true);

Button save = new Button(“Save”, new Button.ClickListener() {

public void buttonClick(Button.ClickEvent event) {
Dialog.this.close();
}

});

funcLayout.addComponent(save);

flayout.setComponentAlignment(funcLayout, Alignment.TOP_RIGHT);
}

private FormLayout InputForm() {

FormLayout layout = new FormLayout();

TextField text = new TextField(“Field1”);
text.setWidth(“100%”);
layout.addComponent(text);

text = new TextField(“Field2”);
text.setWidth(“100%”);
layout.addComponent(text);

text = new TextField(“Field3”);
text.setWidth(“100%”);
layout.addComponent(text);

return layout;
}
}
}

You did not specify the height of the Dialog instance (in the constructor)